Hexamer produces Riesling from the Nahe region of Germany, where the river's influence creates conditions suited to the variety's expressive potential. The winery's focus centers on noble late-harvest expressions: the Sobernheimer Marbach Riesling Eiswein and Beerenauslese, along with the Sobernheimer Domberg Riesling Eiswein. These wines have been assessed by Wine Advocate, Wine Spectator, Falstaff, Wine Enthusiast, and Decanter. The Sobernheimer Marbach Riesling Eiswein stands as the highest-rated among them. Eiswein and Beerenauslese demand precise timing and selective harvesting—grapes must reach specific sugar concentrations, and frost or noble rot must occur at the right moment. Hexamer's commitment to these labor-intensive styles reflects the technical demands and rewards of Nahe Riesling at its most concentrated.